Weekly Report: what happened at COHX last week (1102-1106)?

Last week COHX had an overall loss of -23.56%, the stock price moved from 11.27 to 8.6150, last week's high was 11.64, the low was 5.8818, and the cumulative volume was 11.06M.

● COHX reached a 52-week down last week on 6 November, quoting 8.6150.